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annotate src/os/unix/ngx_send.c @ 130:82d695e3d662 NGINX_0_3_12
nginx 0.3.12
*) Security: if nginx was built with the ngx_http_realip_module and the
"satisfy_any on" directive was used, then access and authorization
directives did not work. The ngx_http_realip_module was not built
and is not built by default.
*) Change: the "$time_gmt" variable name was changed to "$time_local".
*) Change: the "proxy_header_buffer_size" and
"fastcgi_header_buffer_size" directives was renamed to the
"proxy_buffer_size" and "fastcgi_buffer_size" directives.
*) Feature: the ngx_http_memcached_module.
*) Feature: the "proxy_buffering" directive.
*) Bugfix: the changes in accept mutex handling when the "rtsig" method
was used; bug appeared in 0.3.0.
*) Bugfix: if the client sent the "Transfer-Encoding: chunked" header
line, then nginx returns the 411 error.
*) Bugfix: if the "auth_basic" directive was inherited from the http
level, then the realm in the "WWW-Authenticate" header line was
without the "Basic realm" text.
*) Bugfix: if the "combined" format was explicitly specified in the
"access_log" directive, then the empty lines was written to the log;
bug appeared in 0.3.8.
*) Bugfix: nginx did not run on the sparc platform under any OS except
Solaris.
*) Bugfix: now it is not necessary to place space between the quoted
string and closing bracket in the "if" directive.
author | Igor Sysoev <http://sysoev.ru> |
---|---|
date | Sat, 26 Nov 2005 00:00:00 +0300 |
parents | 962c43960644 |
children | 3656228c0b56 |
rev | line source |
---|---|
0 | 1 |
2 /* | |
3 * Copyright (C) Igor Sysoev | |
4 */ | |
5 | |
6 | |
7 #include <ngx_config.h> | |
8 #include <ngx_core.h> | |
9 #include <ngx_event.h> | |
10 | |
11 | |
12 ssize_t ngx_unix_send(ngx_connection_t *c, u_char *buf, size_t size) | |
13 { | |
14 ssize_t n; | |
15 ngx_err_t err; | |
16 ngx_event_t *wev; | |
17 | |
18 wev = c->write; | |
19 | |
18 | 20 #if (NGX_HAVE_KQUEUE) |
0 | 21 |
130 | 22 if ((ngx_event_flags & NGX_USE_KQUEUE_EVENT) |
23 && wev->pending_eof | |
24 /* FreeBSD 5.x-6.x may erroneously report ETIMEDOUT */ | |
25 && wev->kq_errno != NGX_ETIMEDOUT) | |
26 { | |
86 | 27 (void) ngx_connection_error(c, wev->kq_errno, |
28 "kevent() reported about an closed connection"); | |
0 | 29 wev->error = 1; |
30 return NGX_ERROR; | |
31 } | |
32 | |
33 #endif | |
34 | |
35 for ( ;; ) { | |
36 n = send(c->fd, buf, size, 0); | |
37 | |
38 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0, | |
39 "send: fd:%d %d of %d", c->fd, n, size); | |
40 | |
41 if (n > 0) { | |
42 if (n < (ssize_t) size) { | |
43 wev->ready = 0; | |
44 } | |
45 | |
46 return n; | |
47 } | |
48 | |
49 err = ngx_socket_errno; | |
50 | |
51 if (n == 0) { | |
52 ngx_log_error(NGX_LOG_ALERT, c->log, err, "send() returned zero"); | |
53 wev->ready = 0; | |
54 return n; | |
55 } | |
56 | |
57 if (err == NGX_EAGAIN || err == NGX_EINTR) { | |
58 wev->ready = 0; | |
59 | |
60 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, err, | |
61 "send() not ready"); | |
62 | |
63 if (err == NGX_EAGAIN) { | |
64 return NGX_AGAIN; | |
65 } | |
66 | |
67 } else { | |
68 wev->error = 1; | |
86 | 69 (void) ngx_connection_error(c, err, "send() failed"); |
0 | 70 return NGX_ERROR; |
71 } | |
72 } | |
73 } |